Question
Download Solution PDFIf one man or two women or three boys can finish a work in 121 days, then how many days will one man, one woman and one boy together take to finish the same work?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
M or 2W or, 3B can finish a work = 121 days
Concept used:
(M1 × T1)/W1 = (M2 × T2)/W2
Where,
M → Men
T → Time
W → Work
Calculations:
M = 2W
⇒ W = M/2
M = 3B
⇒ B = M/3
M + W + B
⇒ M + (M/3) + (M/2)
⇒ 11M/6
(M1 × T1)/W1 = (M2 × T2)/W2
⇒ (1 × 121)/1 = ((11M/6) × T2)/1
⇒ T2 = 66 days
∴ Time taken by one man, one woman and one boys together to finish the work is 66 days
Last updated on Jul 15, 2025
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.
-> The UP LT Grade Teacher 2025 Notification has been released for 7466 vacancies.